Backpack/bookbag convertible into a single leg supported workstation/ desk

ABSTRACT

A convertible Backpack/bookbag, which has a first operative orientation in which it functions as a Backpack/bookbag, and a second operative orientation in which it functions as a SINGLE leg supported workstation/desk. The singular telescopic support structure is housed within the Base Portion of the Backpack/bookbag. In a converted workstation/desk operative orientation, the single telescopic leg support structures are in an extended mode perpendicularly away from the Backpack/bookbag to support the Backpack/bookbag on surfaces like a floor or other base surface. The telescopic leg has wheels on its base, a locking mechanism to lock the leg at a desired height, and the ability to extend to over three feet in height. The Backpack/bookbag having two UBS charging ports, a rechargeable battery, a cup holder, a phone holder, Bluetooth speakers, a chair, a voice-activated digital assistant application, an extendable and retractable desktop, detachable shoulder straps, a detachable Front and Base portion.

FIELD OF THE INVENTION

The present invention seeks to provide improved backpack/bookbagfeatures, equipment, and assemblies.

BACKGROUND OF THE INVENTION

A Backpack/bookbag that converts into a workstation/desk via A SINGLEtelescopic leg housed on the REAR FACE of the backpack/bookbag. Allother patents using a telescopic leg have two or more legs, mostcommonly, four legs. My advanced backpack/bookbag only has onetelescopic (extendable and retractable) leg that can be extended out toreach over three feet in height, complete with a chair for sitting andother features.

Travelers and commuters have long used backpacks/bookbags to carryvarious items. Students use backpack/bookbags to carry their schoolbooks and supplies, while hikers utilize backpacks/bookbags for housingtheir hiking supplies. However, backpack/bookbags have been limited intheir usage to simply being a carrying case and housing unit. All thiswill change as the advanced backpack/bookbag can transform into aworkable desk where students can now do their school assignments ontheir front steps, back porch, at a park sitting, on the subway, or at acoffee shop with a chair for sitting. Hikers can use their advancedbackpack/bookbag to set up a dining table with a chair on a mountaintop. NO OTHER backpack/bookbag has either Single telescopic leg supportor a chair, whereas our advanced backpack/bookbag features both.

The advanced backpack/bookbag also has two USB ports where users cancharge their phones and other electronic devices simultaneously. Theadvanced “smart” backpack/bookbag features a rechargeable battery topower the USB port, a cup holder for beverages, avoice-activated-digital assistant application, a phone holder forhand-free working, a portable chair for sitting, a desktop surface thatcan extend out to create a larger desktop surface, a Bluetooth speakermounted on the telescopic leg to play music and for phone calls, wheelson the base of the telescopic leg for easy transportation while usingthe backpack/bookbag as a desk, wheels on the bottom of thebackpack/bookbag for easy traveling and a tablet computer for videoconference, watching movies and any other usage of a Tablet computer allof which, including a backpack/bookbag having a SINGLE telescopic leg,is not readily available on conventional backpack/bookbags. The use ofcombination backpack/bookbags and a hard surface work table/desk with aSINGLE telescopic leg is not known in the other patents, specifically,combination backpack/bookbag and desktop with a single telescopic leg.

The use of combination backpack/bookbag and workstation/desk is known inthe other patents. More specifically, combination backpack/bookbag andwork table heretofore devised and utilized are known to consistbasically of familiar, expected, and apparent structural configuration,notwithstanding the myriad of designs encompassed by the prior artdeveloped for the fulfillment of countless objectives and requirements.

Known prior arts includes U.S. Pat. No. 7,593,222B2; U.S. Pat. Nos.4,856,627; 6,068,355; 4,790,416; 5,242,218; 4,244,632; U.S. Pat. No.Des. 394,954; U.S. Pat. No. 6,811,006B1; U.S. Pat. No. 2010/0124013 A1;U.S. Pat. No. 2002/0057552 A1; and U.S. patent Ser. No. 00/759,3222B2.

While these devices fulfill their respective particular objective andrequirements, the patents mentioned above do not disclose a newbackpack/bookbag with a SINGLE telescopic leg, a portable chair,Bluetooth speakers, and a Tablet computer, amongst other things. Priorart stopped solely as a housing unit for books and supplies. At the sametime, mine advanced it by becoming a combination backpack/bookbag andworkstation/desk via a single telescopic leg.

SUMMARY OF THE INVENTION

A convertible backpack/bookbag, which has a first operative orientationin which it functions as a backpack/bookbag, and a second operativeorientation in which it functions as a SINGLE leg supportedworkstation/desk. In a carrying, or backpack/bookbag, operativeorientation, a Base Portion of the backpack/bookbag is disposedsubstantially parallel to a Front Portion of the backpack/bookbag, andthe Base Portion can detach from the Front Portion. In this operativeorientation, singular telescopic leg support structures are housedwithin a lower compartment of the backpack/bookbag. The Base Portion ispartially or fully detached from the Front Portion in a converted,workstation operative orientation. The single telescopic extendable andretractable leg support structures are in an extended modeperpendicularly away from the backpack/bookbag to support thebackpack/bookbag on a support surface, such as a floor or any other basesurface.

The disclosed technology generally relates to convertiblebackpack/bookbags and, more specifically, to a backpack/bookbag, whichmay be converted into a portable workstation/desk via a single legsupport suitable for completing an assignment at any locations indoorsor outdoors, complete with a sitting chair for a total workstationenvironment. All other patents using a telescopic leg have four legs,whereas my advances the convertible backpack/bookbag with a singletelescopic (extendable and retractable) leg. The single extendable andretractable telescopic leg on the Backpack/bookbag's REAR FACE will beadjustable to reach different heights to suit each customer comfortably.The REAR FACE of the backpack/bookbag can be defined as the portion ofthe backpack/bookbag that rests on the consumers' back. The base of thetelescopic leg will have a secure circular base to ensure sturdiness andstability on all surfaces and has four retractable wheels on the bottom(base) of the leg for easy transportation while used as a desk. Theadvanced portable workstation/desk backpack/bookbag will also have aretractable desktop surface extending out on the left and the rightsidewalls to create a larger desktop surface to suit customers' needsand comfort. The advanced portable workstation/desk backpack/bookbagwill have two blue tooth speakers on the single telescopic leg locatedon the backpack/bookbag's rear face so the customer can listen to musicwhile completing their work. The advanced portable workstation/deskbackpack/bookbag will also have a rechargeable battery to power the twoPORTABLE USB charging ports so customers can charge their cell phonesand other electrical dives as well as a cup holder for hold consumer'sbeverages, a housing unit for the telescopic leg, avoice-activated-digital assistant application like Siri and Alexamanufactured by Apple and Amazon respectively where users can askquestions and receive answers to their inquiries, a portable chairlocated in the backpack/bookbag's Rear Face so the backpack/bookbag'sdesk can be utilized at any location while sitting down, a phone holderfor hands-free talking, a pencil holder and a tablet computer on theFRONT PORTION of the backpack/bookbag for internet usage, videoconference call, to watch movies and other tablet computer usage. Afirst pair of extendable and retractable desktop sidewalls and a secondpair of extendable and retractable desktop sidewalls being connected tothe Backpack/Bookbag body on the base portion. The backpack/bookbag'sarm/shoulder straps are detachable, whereas the straps won't interferewith desktop usage, a rear wall; when unzipped exposes the singletelescopic leg, a single telescopic leg having a locking mechanism ableto lock the telescopic leg at heights over 3 feet, and a telescopic(extendable and retractable) leg can be extended out to reach over threefeet in height.

The Portable Desk Backpack/bookbag has five compartments and a desktopbase portion. Compartment #1 is the smallest compartment made of thematerial used to house pens, pencils, small note pads, make-up, and acalculator. Compartment #2 is a medium-sized compartment made ofwaterproof material to house the charging station and the charging port.It can house small items such as cell phones and keys. Compartment #3 isa larger compartment of the backpack/bookbag that can house notebookpads and folders.

Compartment #4 is a larger and wider compartment than compartment #3,which can house several large books. Compartment #5 has a 360-degreezipper so it can completely detach itself from the base. Once detachedfrom the base, Compartment #5 allows the customer to separate thebackpack/bookbag from the desk/table for easier comfort when working onthe work desk. But the customer doesn't have to completely detachCompartment #4 from the base to utilize the desktop.

The desktop base portion—The base portion is the compartment that restson the customers back and will have the arm/shoulder straps and wherethe adjustable table leg is housed. This compartment will be made ofmaterial on the outside but standard hard “Desktop” material on theinside. This compartment will house the retractable tabletop for theexpansion of the Portable Desk workstation.

BRIEF DESCRIPTION OF THE DRAWINGS

Various examples of objects, features, and intendant advantages of thepresent invention will become fully appreciated as the same becomesbetter understood when considered in conjunction with the accompanyingdrawing, in which, like reference, characters, designate the same orsimilar parts throughout the several views. To illustrate the invention,there are shown in the drawings forms which are presently preferred; itbeing understood, however, that this invention is NOT limited to theprecise arrangements and instrumentalities shown.

FIG. 1 shows a front view of a backpack/bookbag showing my design andestablishing the term and location of the “Front Face” of thebackpack/bookbag:

FIG. 2 shows an elevational view of a backpack/bookbag used as a deskwhen the single telescopic leg is extended down, a tablet computer onthe front portion of the backpack/bookbag, and establishing the term andlocation of the “Front Portion and “Base Portion” of thebackpack/bookbag thereof;

FIG. 3 shows a front and side view of a backpack/bookbag and the variouscompartments of a backpack/bookbag thereof;

FIG. 4 shows a front view of the REAR FACE and the REAR WALL of aBackpack/bookbag telescopic leg housing unit. The housing unit can berevealed by simply unzipping a zipper on the REAR WALL located on therear face of the BASE Portion of the Backpack/bookbag thereof;

FIG. 5 shows a front view of the rear face of a backpack/bookbag withthe telescopic (extendable and retractable) leg extended down that canreach over three feet in height, where one or more Bluetooth speakers, avoice-activated-digital assistant application, and one or moreretractable wheels on the bottom of the telescopic leg are housedthereof;

FIG. 6 shows an elevational view of a Base Portion of a backpack/bookbagwith the telescopic leg lowered on the rear face and used as aworkstation/desk. The phone holder is utilized, and the shoulder strapsare detached from the bottom portion of the backpack/bookbag, so theshoulder straps do not interfere with the backpack/bookbag being used asa desk thereof;

FIG. 7 shows a front view of the rear face of a backpack/bookbag wheretelescopic leg can be revealed by simply unzipping the REAR WALL on therear face of the backpack/bookbag thereof;

FIG. 8 shows a front and side view of a backpack/bookbag with the baseportion of the backpack/bookbag being separated from the front portionof the backpack/bookbag via a 360-degree zipper thereof;

FIG. 9 shows an elevational view of the base portion of abackpack/bookbag used as a desk showing the desktop surface and pencilholder, and telescopic leg lowered thereof;

FIG. 10 shows an elevational view of a backpack/bookbag with the desktopsurface expanded out on the left sidewall and right sidewall of thebackpack/bookbag to create a larger desktop surface thereof;

FIG. 11 shows a front view of a backpack/bookbag with the base portionof a backpack/bookbag separated from the front portion, the telescopicleg lowered, and the portable chair separated from the base portion ofthe backpack/bookbag to convert into a desk and chair used by a childand where the phone holder is housed when not utilized, thereof;

FIG. 12 shows a front view of the front portion of a backpack/bookbagdetached from the base portion and carried via a carrying handle on thetop of a backpack/bookbag thereof:

FIG. 13 shows a side view of a backpack/bookbag being used whilestanding via a telescopic leg and the detachable shoulder straps beingdetached, so the shoulder straps don't interfere with the desktop beingfully utilized thereof;

FIG. 14 shows an elevational view of a backpack/bookbag with one of thedetachable shoulder straps still attached to a backpack/bookbag and theother shoulder strap detached as so the shoulder straps don't interferewith the desktop being fully utilized thereof;

FIG. 15 shows an elevational view of a backpack/bookbag with a cupholder being extended out thereof;

FIG. 16 shows an elevational view of a backpack/bookbag with a cupholder that can be extended out via a push button and utilized thereof;

FIG. 17 shows a front view of a backpack/bookbag and how the PORTABLEUSB charging port is utilized thereof;

FIG. 18 shows a front view of a backpack/bookbag's carrying handle andwheels thereof;

FIG. 19 shows a front view of where a backpack/bookbag's FOLDABLE CHAIRis housed in the backpack/bookbag located in the rear face of abackpack/bookbag thereof;

FIG. 20 shows a front view of a backpack/bookbag's FOLDABLE CHAIRpartially removed from its housing unit thereof;

FIG. 21 shows a front view of a backpack/bookbag's FOLDABLE CHAIRremoved from its housing unit in the Backpack/bookbag and folded outthereof;

FIG. 22 shows an elevational view of a backpack/bookbag right sidewallextended out.

FIG. 23 shows an elevational view of a backpack/bookbag left sidewallextended out.

FIG. 24 shows an elevational view of a backpack/bookbag disassembledthereof;

DETAILED DESCRIPTION

This invention concerns a Backpack/bookbag that can be converted into aworkstation/desk via a single telescopic leg so that, in addition tobeing usable for conventional Backpack/bookbag usage; i.e., for books,notebook pads, and supplies, it can be used for a single leg supportedworkstation/desk which conventional Backpack/bookbag are not usuallyapplicable, thereby rendering my Backpack/bookbag much more useful andversatile than a conventional convertible Backpack/bookbag

With respect to the below description, it is to be realized that theoptimum dimensional relationship for the parts of the invention(especially the telescopic leg) includes variations in size, materials,SHAPE, form, function, and manner of operation. Assembly and use aredeemed readily apparent and obvious to one skilled in the art. Allequivalent relationships to those illustrated in the drawing anddescribed in the specifications are intended to be encompassed as thepresent invention.

Also, while the present invention is susceptible of embodiment invarious forms, there is shown in the drawings and will hereinafter bedescribed a presently preferred embodiment with the understanding thatthe present disclosure is to be considered an exemplification of theinvention and is not intended to limit the invention to the specificembodiment illustrated.

In an embodiment of the disclosed technology, a backpack/bookbagconvertible to a workstation/desk comprises of a SINGLE TELESCOPIC(extendable and retractable) LEG FIG. 5 that is attached to the BasePortion of the backpack/bookbag FIG. 2 used to create a workstation/deskFIG. 2; NOTE: The term “REAR FACE” as it relates to the location on theBackpack/bookbag should NOT be confused with the term “BOTTOM” of thebackpack/bookbag as they are in two TOTALLY different locations.

Reference is now made to FIG. 11 and FIG. 12, which are perspective viewillustrations of two alternative uses of the backpack/bookbag. In someembodiments, the Front Portion of the backpack/bookbag may be completelyremovable from the Base Portion FIG. 8 and used as a conventionalbackpack/bookbag FIG. 12 Conversely, the Base Portion of thebackpack/bookbag being partially or fully removable from the FrontPortion of the backpack/bookbag can be used as a workstation/desk FIG.11 enabling alternative usage for the backpack/bookbag once detached.Users can use the base portion of the backpack/bookbag as a workstationFIG. 11 to complete school and job-related tasks and an outdoor diningtable for hikers. Once the base portion is detached from thebackpack/bookbag, the Front Portion can still be conveniently carriedvia the carrying handle FIG. 12, member 10 that's on thebackpack/bookbag.

The advanced backpack/bookbag has a waterproof exterior compartment FIG.1, member 1, to house the PORTABLE USB charging station. A zipper thatcan unzip 360 degrees FIG. 3, member 5 so the backpack/bookbag's FrontPortion can be separated entirely from its Base Portion FIG. 8. And onceseparated, the Base Portion can be used as a workstation/desk FIG. 11.

The advanced Backpack/bookbag FIG. 1 could be essentially, BUT NOTLIMITED to being, oval in shape and size copiously to house a wide arrayof personal, business, and school-related items.

The backpack/bookbag FIG. 1 will preferably be similar in appearance toa standard backpack/bookbag and could be produced using preferablyconstructed of a durable, lightweight, and flexible woven or non-wovenfabric material such as nylon (e.g., Codura™, rip-stop), cotton,polyester pack-cloth, PVC, reinforced, waterproof textile material suchas durable and breathable Gore-Tex. Positioned on the back of thebackpack/bookbag, FIG. 1 will preferably be two adjustable shoulderstraps, member 7 designed for easy transport with adjustable strapsmember 8 to accommodate each user's body type and offer resistancecomfort.

Turning to FIG. 1. The backpack/bookbag will feature a carry handlemember 10, a water bottle housing unit member 11, and three zippersmember 2, 3, and 4 for access into compartments number 1, 3, and 4,respectively.

In an embodiment of the disclosed technology, a backpack/bookbagcomprises a locking mechanism to keep the telescopic leg locked at theuser desired height FIG. 2, member 14, an oval-shaped leg base to ensuresturdiness on all floor surfaces member 61 and a housing unit on therear face of the base of the backpack/bookbag for the telescopic(extendable and retractable) Leg FIG. 5, member 70.

The Advanced Backpack/bookbag has a hard desk top surface FIG. 2, member12 on the BASE PORTION with a pencil holder FIG. 2, member 17 to put theusers writing tool so it can be easily accessible to the user.

In an embodiment of the disclosed technology, a backpack/bookbagcomprises an LCD Tablet Computer FIG. 2, member 16 on thebackpack/bookbag's Front Portion. The tablet computer is a touch screenand Bluetooth. The user can use the tablet computer for videoconferences, watching videos, movie streaming sites, and any otherusages for a Tablet computer. The Tablet computer will be designed tofunction the same as conventional Tablet computers, Samsung Galaxy Tab,Microsoft Surface, Apple iPod, and other brands.

Reference is now additionally made to FIG. 2 and FIG. 6, a perspectiveview illustration of the convertible backpack/bookbag used as aworkstation/desk when the backpack/bookbag Front Portion is connected tothe Base Portion FIG. 2. or is completely detached from one another FIG.6. Positioned on the backpack/bookbag, FIG. 3 will be five compartments.Compartment #1 FIG. 3, member 2 is the smallest compartment used tohouse pens, pencils, small note pads, make-up, and a calculator.

Compartment #2 FIG. 3, member 1 is a medium-size compartment made ofwaterproof material and is used to house the PORTABLE USB port to chargeelectrical devices like cell phones. It can house small items such ascell phones and keys.

Compartment #3 FIG. 3, member 43, is a larger compartment of the bagthat can be used to house notebook pads and folders.

Compartment #4 FIG. 3, member 44 is a larger and wider compartment thancompartment #3, which can house large books.

Compartment #5 FIG. 3, member 45, has a 360-degree zipper member five tocompletely detach itself from the Base FIG. 3, member 60. Once detachedfrom the base portion, Compartment #5 allows the customer to separatethe backpack/bookbag from the desk/table for easier comfort when workingon the work desk. But the customer does not have to completely detachCompartment #4 from the base to utilize the desktop FIG. 2.

In an embodiment of the disclosed technology, a backpack/bookbagcomprises a detachable shoulder strap FIG. 4, member 9 male clip, and afemale clip member 92, so the shoulder strap does not interfere with thefull usage of the desktop. To detach the shoulder straps, the user needsonly to unfasten the male clip from the female clip FIG. 14.

Reference is now additionally made to a specially designed singletelescopic leg housing unit on the Rear Face of the PortableBackpack/bookbag, which is openable to expose a SINGLE telescoping(extendable and retractable) leg FIG. 7, member 75, which NO otherbackpack/bookbag has. The single telescopic leg will be hidden behindthe REAR WALL FIG. 4, member 75, until the user unzips member 71 theREAR WALL to exposes the single telescopic leg. The SINGLE telescoping(extendable and retractable) legs FIG. 7, member 13, enable thebackpack/bookbag to be converted into a table usable as aworkstation/desk FIG. 11.

Reference is now additionally made to the knob for locking and unlockingthe telescopic leg into its housing unit knob FIG. 5, member 23, locatedon the rear face of the backpack/bookbag. The knob is used to unlock andlock back into position the telescopic leg into its housing unit andextend and retract the telescoping leg. This may be done by turning thelocking knob FIG. 7, member 23 clockwise and then extending the knobdown. To retract the telescopic leg, the user only needs to push theknob up to retract the telescopic leg up into its housing unit and turnthe locking knob counter-clockwise to lock the leg back into its housingunit.

Reference is now made to the Backpack/bookbag FIG. 5, member 13 SINGLEtelescopic leg shape. The shape of the telescopic leg could beessentially. BUT NOT LIMITED to being, oval in shape. Other shapes canbe, BUT NOT LIMITED to being, square, triangle, circular, and rectangle.In an embodiment of the disclosed technology, the backpack/bookbag hastwo Bluetooth speakers FIG. 5, member 73, located on the Rear Face ofthe backpack/bookbag mounted onto the top portion of the telescopic legand can be used for listening to music and hands-free phone calling.

In some embodiments, the speakers on the telescopic Leg FIG. 5, member73, have a voice-activated digital assistant application similar to Siriand Alexa. Users can ask and receive answers to their questions.Reference is now additionally made to FIG. 5. which is a perspectiveview illustration of the convertible backpack/bookbag telescopic leghaving wheels FIG. 5, member 74, connected to the bottom (base portion)of the telescopic leg adapted for rolling the backpack/bookbag on afloor surface for easy transportation when used as a workstation/desk.The wheels on the telescopic leg are retractable, whereas the user onlyneeds to push the wheel into its housing unit to release them out. Whendone, the user snaps the wheels back into its housing unit the same waythe cup holder is utilized. The bottom/base of the telescopic(extendable and retractable) leg will be but not limited to beingoval-shaped to ensure sturdiness on all floor surfaces

In an embodiment of the disclosed technology, the Backpack/bookbag has aphone holder FIG. 6, member 94, so users can work on their assignmentswhile speaking on the phone, hands-free. The phone, as illustrated inFIG. 11, lays flush of the side of the backpack/bookbag, and the userneeds only to lift the phone holder up for usage by placing their phoneinto the phone's adjustable holding clamp.

Reference is now made to the desktop surface being extendable. TheAdvanced Backpack/bookbag desktop surface can be extracted out to createa larger desktop surface FIG. 10. The user would simply extend out theleft sidewall FIG. 10, member 26, and the right sidewall FIG. 10, member27 via a slidable mechanism. The desktop surface can be retracted backto its original dimensions when the left sidewall FIG. 10, member 26,and the right sidewall FIG. 10, member 27 are retracted by pushing theminwards towards the backpack/bookbag. In some embodiments, the BasePortion of the Backpack/bookbag may include a sliding mechanism FIG. 22for the right side wall and the left side wall FIG. 23 located on theleft and right side of the backpack/bookbag, respectively, which may beused, when deployed, to support the extension of the workstation topsurface into a lager workstation top surface FIG. 10, member 26 and 27respectively thereby enabling the user to use the workstation topsurface more conveniently and comfortably. The user needs to slide theleft sidewall and the right sidewall out in opposite directions toextend the workstation top surface. The left sidewall and right sidewallare all flushes with one another when the backpack/bookbag workstationtop surface is extended.

Reference is now made to FIG. 11 and FIG. 14, which are perspective viewillustrations of the detachable shoulder strap. FIG. 11 member 9 andFIG. 14, member 9 and 92, according to a further embodiment of thedisclosed technology, illustrates the usage of the detachable shoulderstraps. As seen in FIG. 11 member 9, the male shoulder straps clamp isnot inserted into the female clamp FIG. 14, member 9 and 92, whichallows the user to fully use the workstation/desk free of the shoulderstrap interference FIG. 11. The Advanced Backpack/bookbag is designed tobe used by children FIG. 11 and adults FIG. 13.

In the operative orientation, the backpack/bookbag functions as aworkstation/desk, disposed at a suitable height for the user to workcomfortably and conveniently, even when “on-the-go.” Reference is nowmade to FIG. 13, a perspective view illustration of telescoping legshaving a locking mechanism member 14. The telescopic leg can lock at aminimum height for kids and short height users to heights over threefeet for taller users and users who desire to use their backpack/bookbagas a workstation/desk while standing member 14. In some embodiments, thetelescopic FIG. 13, member 14 includes a mechanism to lock the leg atthe desired height of the user on a floor surface to preventunintentional retraction of the legs. The single telescopic leg member13 can extend to reach heights over three feet tall for taller users andusers standing up.

Reference is now made to the Advanced Backpack/bookbag cup holder FIG.16, member 24. The Advanced Backpack/bookbag's cup holder is not visibleFIG. 1, member 24. The user needs to push in the cup holder's front faceinwards to extend the cup holder out FIG. 15, member 24; once fully out,the user needs only to push the cup holder into its housing unit to lockit back into its housing unit. Once extended from its housing slot, theuser can have the convenience of using the cup holder FIG. 13, member24, to secure their beverage.

In an embodiment of the disclosed technology, the AdvancedBackpack/bookbag will advance backpack/bookbags as it contains not onebut TWO PORTABLE USB charging stations FIG. 17 member 38 and 39 and arechargeable battery/charging port FIG. 17 member 37. All otherbackpacks/bookbags with built-in charging stations only have ONEPORTABLE USB charging station, whereas the Advanced Backpack/bookbagwill house 2 charging PORTABLE USB ports FIG. 17 members 38 and 39. Thiswill allow the user to charge 2 devices, their phone, Tablet computer,and other electron devices, simultaneously and safely as compartment #2FIG. 1, member 1, will be waterproof in a 360 circumference.

The Advanced Backpack/bookbag will also house a charging port forrecharging the charging device FIG. 17 member 37, whereas the user canrecharge the charging port from their home electrical outlet.

In the embodiment illustrated in FIG. 18, an additional cover includes apair of wheels on the BOTTOM of the backpack/bookbag member 40 for easytransportation on all surfaces, a carry handle member 42, and aretractable arm member 41, to conveniently travel with thebackpack/bookbag while using the wheels on the BOTTOM of thebackpack/bookbag. Reference is now made to FIG. 19, the chair. TheAdvanced backpack/bookbag has a portable folding chair FIG. 19, member79 & 80 that can be removed from the backpack/bookbag's rear face FIG.20 so the users can sit down while working at the portable desk at anylocation FIG. 11. The user simply needs to remove the seat from the BasePortion of the backpack/bookbag FIG. 19, member 79, then unfold the legsmember 80 on the chair and sit down FIG. 11. In some designs, the chaircan be sewn to the Rear Face of the backpack/bookbag via a 360-degreezipper where the user simple unzips the base of the chair Member 80 fromaround the circumference of the lower part of the Base Portion of thebackpack/bookbag to remove the chair from the Backpack/bookbag.

The foregoing is considered as illustrative only of the principle of thePortable Desk Backpack/bookbag. Further, since numerous modificationsand changes will readily occur to those skilled in the art, limiting theinvention to the exact construction and operation shown and described isnot desired. Accordingly, all suitable modifications and equivalent maybe resorted to, falling within the scope of the invention, referenceshould be made to the appended claims rather than the foregoingspecification indicating the invention's scope.

What is claimed is:
 1. A Backpack/Bookbag that is convertible into aSINGLE LEG supported workstation/desk comprises: a SINGLEtelescoping—Leg supports; and the single telescoping leg being attachedto the Base Portion of the backpack/bookbag; the single telescopic legthat is extendable and retractable. the single telescopic leg is locatedon the REAR FACE of the backpack/bookbag. the single telescopic legconverts the backpack/bookbag into a desk; The single telescopic legadvances the backpack/bookbag. It is more convenient, easier to open,close, use and quicker to convert to a desk than a conventional deskcomprising two or more legs. More commonly having four-leg support. atelescopic leg oval in shape. and Other shapes of the telescopic leg canbe, BUT NOT LIMITED to being, square, triangle, circular, and rectangle.And The single telescopic leg support advances conventional convertibleBackpack/bookbags as it's more convenient, easier to open, close, useand quicker to convert to a workstation than a conventional workstationcomprising two or more legs, more commonly having four-leg support.
 2. ABackpack/Bookbag that is convertible into a SINGLE LEG supportedworkstation/desk, as claimed in claim 1, comprises: a BASE PORTION thatis convertible into a work desk. a SINGLE telescopic Leg—leg support; anextendable and retractable telescopic leg. a telescopic Leg having oneor more wheels on the bottom/base of the leg. a telescopic Leg havingBluetooth speakers. a portable chair. wheels on the bottom/base of thetelescopic leg. housing unit for the telescopic leg. the slidingmechanism of left sidewall and right side wall to create a largerworkstation/desk surface. a Tablet Computer. a voice-activated, digitalassistant application. a rechargeable battery. A chair is sewn into thelower part of the Base Portion of the backpack/bookbag via a 360-degreezipper. a phone holder. two USB charging ports. made of variousmaterials including but not limited to nylon, cotton, polyester, PVC,reinforced, waterproof textile material, Gore-Tex, Flux Leather, andGenuine leather. a single telescopic attached to the Base Portion of thebackpack/bookbag. a single telescopic located in the Rear Face of thebackpack/bookbag. a power source to recharge the battery. a knob toextend and retract telescopic leg. a telescopic leg shaped but notlimited to only being shaped oval. a cup holder. The telescopic legbeing configured reaches heights over three feet tall. a singletelescopic leg with a locking mechanism can lock the telescopic leg atheights over 3 feet. a detachable shoulder strap. the first pair ofextendable and retractable desktop sidewalls and a second pair ofextendable and retractable desktop sidewalls being hingedly connected tothe Backpack/Bookbag body, a FRONT PORTION and a BASE PORTION that canbe removably detached from each other so wherein the BASE PORTION isconfigured to be transformed into the work desk when the base portion isat least partially detached from the FRONT PORTION. a BASE PORTIONcomprising an extendable and retractable telescopic leg mounted on aREAR FACE of the BASE PORTION. a BASE PORTION comprises a left sidewalland a right sidewall, wherein the left sidewall and the right sidewallbeing oppositely positioned and slidably attached in the BASE PORTION,and wherein the left sidewall and the right sidewall are configured toextend out in an orientation in parallel to the REAR FACE of the BASEPORTION to form a larger portion of a desktop surface of the work desk.the Backpack/Bookbag comprises storage compartments; a workstation/desksurface being connected to the BASE PORTION;
 3. A Backpack/Bookbag thatis convertible into a SINGLE LEG supported workstation/desk, as claimedin claim 1, comprises: A telescopic leg having one or more Bluetoothspeakers built into it; the telescopic leg has one or more Bluetoothspeakers attached to its top portion, and the Bluetooth speaker beingattached to the top part of the telescopic leg protects it from badweather when the telescopic leg is retracted up; the Bluetooth speakeris designed to connect with the user's cell phone to play music orengage in a phone conversation through the Bluetooth speakers. Andwherein said includes at least a pair of Bluetooth speakers mounted onthe top portion of a telescopic leg. In said separated operativeorientation, a user can listen to music and have hands-free phone calls.4. A Backpack/Bookbag that is convertible into a SINGLE LEG supportedworkstation/desk, as claimed in claim 1, comprises: a telescopic legwith one or more retractable wheels. The wheel is located on the bottom(base) of the leg for easy transportation when used as a workstation.And the retractable wheels are connected to the telescopic Leg AND NOTon the bag itself, as most conventional bags wheels are attached to thebottom of the Backpack/bookbag. And wherein said includes at least apair of wheels that are retractably mounted on the bottom/base portionof a telescopic leg such that, in said separated operative orientation,a user can easily transport the workstation on a floor surface to nothave to pick it up and carry it, and wherein said includes at least apair of telescopic leg having wheels mounted its bottom (base portion)and adapted for rolling the Backpack/bookbag on a floor surface easytransportation when used as a workstation. The wheels on the telescopicleg are retractable, whereas the user only needs to push the wheels intoits housing unit to release them out. When done, the user snaps thewheels back into its housing unit
 5. A Backpack/bookbag that isconvertible into a SINGLE LEG supported workstation/desk, as claimed inclaim 1, comprises: a knob. a knob configured to lock and unlock theextendable and retractable telescopic leg into its housing unit. Whenunlocked, it allows the extendable and retractable telescopic leg to belowered to the user's desired height. And The locking knob is also usedto extend and retract the telescopic leg into its housing unit. The usersimply turns the knob clockwise to unlock and extend the telescopic legfrom its housing unit and turns the knob counter-clockwise to retractand lock the telescopic leg into its housing unit. the locking knob islocated on the bottom (base) portion of the telescopic leg.
 6. ABackpack/Bookbag that is convertible into a SINGLE LEG supportedworkstation/desk, as claimed in claim 1, comprises: the extendable andretractable telescopic leg comprises a locking mechanism configured tolock the extendable and retractable telescopic leg to various heightsthat fits the user's desired height. The locking mechanism allows thetelescopic leg to lock and hold steady from 6 inches to maximum heightof the telescopic leg, which can be over 3 feet in height. and whereinsaid includes at least a locking mechanism to keep the telescopic leglocked at the user's desired height and prevent the legs' unintentionalretraction.
 7. A Backpack/Bookbag that is convertible into a SINGLE LEGsupported workstation/desk, as claimed in claim 2, comprises: a chair.The folding chair is housed in the base portion of the Backpack/bookbag.The folding chair, once removed from the Base Portion of theBackpack/bookbag, can fold out and be used for sitting by the user. AndIn some embodiment of the disclosed technology, the chair is sewn intothe lower part of the Base Portion of the Backpack/bookbag via a360-degree zipper.
 8. A Backpack/Bookbag that is convertible into aSINGLE LEG supported workstation/desk, as claimed in claim 2, comprises:a Tablet Computer. The tablet computer, attached to the inner portion ofthe Front Portion of the backpack/bookbag, can be used like aconventional tablet computer and/or Apple iPod for the user's computerneeds. The tablet computer has a touchscreen, and The tablet computer isBluetooth.
 9. A Backpack/Bookbag that is convertible into a SINGLE LEGsupported workstation/desk, as claimed in claim 2, comprises: adetachable shoulder strap. The bottom part of the shoulder straps can bedetached from the rest of the shoulder strap to separate the bottom partof the shoulder strap from the backpack/bookbag. And theBackpack/bookbag, when used as a desk, the shoulder straps may interferewith the desk portion being fully utilized by the user, whereas the usercan detach the shoulder straps for full usage of the desk. the baseportion further comprises one or more detachable shoulder straps to notinterfere with the Base Portion of the backpack/bookbag when used as adesk. And The shoulder straps located on the REAR FACE of thebackpack/bookbag are used to carry the backpack/bookbag on the user'sshoulder as the backpack/bookbag rests on the user's back.
 10. ABackpack/Bookbag that is convertible into a SINGLE LEG supportedworkstation/desk, as claimed in claim 2, comprises: an extendable andretractable desktop surface. the first pair of extendable andretractable desktop sidewalls and a second pair of extendable andretractable desktop sidewalls being hingedly connected to theBackpack/Bookbag body used to create a larger desktop surface. thedesktop surface is configured to expand via the left and right sidewallsto create a larger desktop surface. at least one extendable desk surfacecomprises a first hinged desk surface and a second hinged desk surface;the first hinged desk surface being adjacently and hingedly connected tothe desk base; the second hinged desk surface being adjacently andhingedly connected to the desk base; and the first hinged desk surfacebeing oppositely positioned to the second hinged desk surface about thedesk base. at least one extendable desk surface comprises a firstsliding desk surface and a second sliding desk surface; the firstsliding desk surface being adjacently and slidably connected to the deskbase; the second sliding desk surface being adjacently and slidablyconnected to the desk base; and the first sliding work surface beingoppositely positioned to the second sliding desk surface about the deskbase, and the base portion is configured to provide a smaller desktopsurface when the left sidewall and the right sidewall are retracted. atleast one extendable work surface comprises a first hinged work surface,a second hinged work surface, a first sliding work surface, and a secondsliding work surface; and the first sliding work surface and the secondsliding work surface being positioned between the first hinged worksurface and the second hinged work surface. And a sliding mechanism forthe right side wall and the left side wall located on the left and rightside of the backpack/bookbag, respectively, which may be used, whendeployed, to support the extension of the workstation top surface into alarger workstation top surface respectively thereby enabling the user touse the workstation top surface more conveniently and comfortably. Theuser needs to slide the left sidewall and the right sidewall out inopposite directions to extend the workstation top surface. The leftsidewall and right sidewall are all flushes with one another when thebackpack/bookbag workstation top surface is extended.
 11. ABackpack/Bookbag that is convertible into a SINGLE LEG supportedworkstation/desk, as claimed in claim 2, comprises: a rechargeablebattery; at least one mobile device power adapter; the rechargeablebattery is detachable from the backpack/bookbag. the rechargeablebattery being enclosed within the electrical housing; at least onemobile device power adapter being mounted into the electrical housing;at least one mobile device power adapter being electrically coupled tothe rechargeable battery. and The battery, when fully charged, willpower the two USB ports.
 12. A Backpack/Bookbag that is convertible intoa SINGLE LEG supported workstation/desk, as claimed in claim 11,comprises: Two USB charging ports, the Front portion further comprises aCharging station. The charging station, when fully charged, will powerthe two USB ports. the Two USB charging ports being mounted within theelectrical housing, and the Two USB charging ports being electricallycoupled with the rechargeable battery.
 13. A backpack/bookbag that isconvertible into a SINGLE LEG supported workstation/desk, as claimed inclaim 2, comprises: a housing unit for the telescopic leg. theextendable and retractable leg is configured to be entirely housed inthe housing unit when the extendable and retractable leg is retracted.The housing unit is located in the base portion of the backpack/bookbag.14. A Backpack/Bookbag that is convertible into a SINGLE LEG supportedworkstation/desk, as claimed in claim 1, comprises: A single telescopicleg having the ability to extend out to a height over 3 feet. The singletelescopic (extendable and retractable) leg reaching heights over 3 feetfor taller users and users standing up to complete their assignments onthe work desk.
 15. A Backpack/Bookbag that is convertible into a SINGLELEG supported workstation/desk, as claimed in claim 2, comprises: thebase portion is configured to be completely detached from the frontportion, whereas when separated from the Front Portion, the Base Portioncan convert into a work desk. the front portion is removably attachedfrom the base portion through a completely detachable 360-degree zipper.And a FRONT PORTION and a BASE PORTION that can be removably detachedfrom each other so wherein the BASE PORTION can be configured to betransformed into a work desk when the base portion is at least partiallyseparated from the FRONT PORTION. and The desktop is connected to theBase Portion.
 16. The Backpack/bookbag that is convertible into a SINGLELEG supported workstation/desk, as claimed in claim 2, comprises: a BasePortion that convertible to a workstation/desk. The backpack/bookbaghaving a Base Portion located on the Rear Face of the backpack/bookbagthat when the telescopic leg is extended out, converts the Base Portioninto a workstation/desk.
 17. A Backpack/Bookbag that is convertible intoa SINGLE LEG supported workstation/desk, as claimed in claim 2,comprises: A cup holder. the base portion further comprises aretractable cup holder mounted on one of the external sides of the baseportion.
 18. A Backpack/Bookbag that is convertible into a SINGLE LEGsupported workstation/desk, as claimed in claim 2, comprises: wheels anda handle with a telescopic arm. one or more wheels on the bottom of theadvanced Backpack/bookbag and a telescopic, adjustable handle and arm onthe top part of the advanced Backpack/bookbag for traveling. theextendable handle comprises a first handle portion and a second handleportion; the first handle portion being slidably engaged with theBackpack/bookbag body; and the second handle portion beingtelescopically and hingedly connected with the first handle portion. Andincludes at least a pair of wheels on one edge thereof and a handleextending from an opposing edge thereof, such that, in said separatedoperative orientation, a user can push said first case on said wheelsusing said handle.
 19. A Backpack/Bookbag that is convertible into aSINGLE LEG supported workstation/desk, as claimed in claim 2, comprises:A phone holder. the base portion further comprises a phone holdermounted on one of the external sides of the base portion. And the phoneholder simply needs to be extended up, and the user places their phonein the top portion of the phone holder for hands-free talking whilecompleting their assignment.
 20. A Backpack/Bookbag that is convertibleinto a SINGLE LEG supported workstation/desk, as claimed in claim 2,comprises: a voice-activated, digital assistant application. avoice-activated digital assistant application similar to Siri and Alexawhere users can ask questions and receive answers to their inquiries.And wherein said includes at least a pair voice-activated digitalassistant in one or more speaker mounted on the top portion of atelescopic leg such that, in said separated operative orientation, auser can ask questions and receive answers to their inquiries.